707740735

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{3259}}^1$

素因数の和:3547

約数の個数: 24

約数和(自身を含む): 923505840

約数和(自身を除く): 215765105

約数列:

[1, 5, 13, 65, 169, 257, 845, 1285, 3259, 3341, 16295, 16705, 42367, 43433, 211835, 217165, 550771, 837563, 2753855, 4187815, 10888319, 54441595, 141548147, 707740735]

約数ペア:

[(1, 707740735), (5, 141548147), (13, 54441595), (65, 10888319), (169, 4187815), (257, 2753855), (845, 837563), (1285, 550771), (3259, 217165), (3341, 211835), (16295, 43433), (16705, 42367)]